PrintPreview display wrong number format

Hi, I have a graphic document like this

And here is the document when I use PrintPreview function

As you can see: P 15,000 is changed to P 15,0…

I don’t override PrintPreview function, just call it as follow

    public void PrintPreview()
    {
        mainDrawView.PrintPreview();            
    }

Is there something wrong in my source code? What should I do to fix it? Thanks

Have you set the StringTrimming property on on the GoText object?

I set it as StringTrimming = StringTrimming.EllipsisCharacter.
If I comment that line, it works perfect. Thanks, Jake